John M. Clark is Director at VISTA GOLD CORP (VGZ). They have made 10 open-market trades across 2 companies since 2006, most recently 2020-08-04.
CIK 0000783324
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 10 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| VGZ | SELL | 2019-03-20 | 2019-03-21 | $0.74 | $6K | -7.3% | -16.5% | +6.8% |
| VGZ | SELL | 2017-02-08 | 2017-02-09 | $1.19 | $24K | -8.5% | -12.7% | -19.9% |
| VGZ | SELL | 2016-08-26 | 2016-08-30 | $1.02 | $26K | +9.6% | +10.6% | -5.5% |
| VGZ | SELL | 2011-09-14 | 2011-09-16 | $4.55 | $46K | +6.9% | +6.1% | +6.1% |
| VGZ | SELL | 2011-05-17 | 2011-05-19 | $2.95 | $14K | +6.9% | +6.1% | +6.1% |
| VGZ | SELL | 2007-06-28 | 2007-07-02 | $4.63 | $22K | +6.9% | +6.1% | +6.1% |
| NSM | SELL | 2007-04-09 | 2007-04-10 | $24.75 | $619K | -15.8% | -0.6% | -0.6% |
| NSM | SELL | 2006-12-21 | 2006-12-21 | $22.65 | $340K | -15.8% | -0.6% | -0.6% |
| VGZ | SELL | 2006-07-28 | 2006-08-04 | $9.45 | $378K | +6.9% | +6.1% | +6.1% |
| NSM | SELL | 2006-01-19 | 2006-01-23 | $28.68 | $860K | -15.8% | -0.6% | -0.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.